8543979070 has 16 divisors (see below), whose sum is σ = 16777268208. Its totient is φ = 3106901440.

The previous prime is 8543979047. The next prime is 8543979077. The reversal of 8543979070 is 709793458.

It is a junction number, because it is equal to n+sod(n) for n = 8543978999 and 8543979017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8543979077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38836159 + ... + 38836378.

It is an arithmetic number, because the mean of its divisors is an integer number (1048579263).

Almost surely, 2^8543979070 is an apocalyptic number.

8543979070 is a deficient number, since it is larger than the sum of its proper divisors (8233289138).

8543979070 is a wasteful number, since it uses less digits than its factorization.

8543979070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77672555.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 8543979070 is about 92433.6468500513. The cubic root of 8543979070 is about 2044.3412507895.

The spelling of 8543979070 in words is "eight billion, five hundred forty-three million, nine hundred seventy-nine thousand, seventy".